Files
forge/models/asymkey/gpg_key_verify.go
zeekayandHanzo Dev aa87442fdd Record upstream authorship centrally in NOTICE instead of in every file header
Source files keep their SPDX-License-Identifier and Hanzo copyright line; the
Gitea, Gogs and LFS Test Server copyrights they used to repeat now live once in
NOTICE, alongside LICENSE. The header lint accepts any copyright line above the
SPDX line, so it no longer demands an upstream one.

Co-authored-by: Hanzo Dev <[email protected]>
2026-09-10 17:50:35 -07:00

99 lines
2.4 KiB
Go

// Copyright 2026 Hanzo AI, Inc. All rights reserved.
// SPDX-License-Identifier: MIT
package asymkey
import (
"context"
"strconv"
"time"
"github.com/hanzoai/git/models/db"
user_model "github.com/hanzoai/git/models/user"
"github.com/hanzoai/git/modules/base"
"github.com/hanzoai/git/modules/log"
)
// This file provides functions relating verifying gpg keys
// VerifyGPGKey marks a GPG key as verified
func VerifyGPGKey(ctx context.Context, ownerID int64, keyID, token, signature string) (string, error) {
return db.WithTx2(ctx, func(ctx context.Context) (string, error) {
key := new(GPGKey)
has, err := db.GetEngine(ctx).Where("owner_id = ? AND key_id = ?", ownerID, keyID).Get(key)
if err != nil {
return "", err
} else if !has {
return "", ErrGPGKeyNotExist{}
}
if err := key.LoadSubKeys(ctx); err != nil {
return "", err
}
sig, err := ExtractSignature(signature)
if err != nil {
return "", ErrGPGInvalidTokenSignature{
ID: key.KeyID,
Wrapped: err,
}
}
signer, err := hashAndVerifyWithSubKeys(sig, token, key)
if err != nil {
return "", ErrGPGInvalidTokenSignature{
ID: key.KeyID,
Wrapped: err,
}
}
if signer == nil {
signer, err = hashAndVerifyWithSubKeys(sig, token+"\n", key)
if err != nil {
return "", ErrGPGInvalidTokenSignature{
ID: key.KeyID,
Wrapped: err,
}
}
}
if signer == nil {
signer, err = hashAndVerifyWithSubKeys(sig, token+"\n\n", key)
if err != nil {
return "", ErrGPGInvalidTokenSignature{
ID: key.KeyID,
Wrapped: err,
}
}
}
if signer == nil {
log.Debug("VerifyGPGKey failed: no signer")
return "", ErrGPGInvalidTokenSignature{
ID: key.KeyID,
}
}
if signer.PrimaryKeyID != key.KeyID && signer.KeyID != key.KeyID {
return "", ErrGPGKeyNotExist{}
}
key.Verified = true
if _, err := db.GetEngine(ctx).ID(key.ID).Cols("verified").Update(key); err != nil {
return "", err
}
return key.KeyID, nil
})
}
// VerificationToken returns token for the user that will be valid in minutes (time)
func VerificationToken(user *user_model.User, minutes int) string {
return base.EncodeSha256(
time.Now().Truncate(1*time.Minute).Add(time.Duration(minutes)*time.Minute).Format(
time.RFC1123Z) + ":" +
user.CreatedUnix.Format(time.RFC1123Z) + ":" +
user.Name + ":" +
user.Email + ":" +
strconv.FormatInt(user.ID, 10))
}